The standard electrode potential of a zinc ion is 0.76.What will be the potential of 2M solution at 300kelvin?
Answers
Explanation:
Expression of Nernst Equation
Expression of Nernst EquationNernst equation is an equation relating the capacity of an atom/ion to take up one or more electrons (reduction potential) measured at any conditions to that measured at standard conditions (standard reduction potentials) of 298K and one molar or one atmospheric pressure.
Expression of Nernst EquationNernst equation is an equation relating the capacity of an atom/ion to take up one or more electrons (reduction potential) measured at any conditions to that measured at standard conditions (standard reduction potentials) of 298K and one molar or one atmospheric pressure.Nernst Equation for Single Electrode Potential
Expression of Nernst EquationNernst equation is an equation relating the capacity of an atom/ion to take up one or more electrons (reduction potential) measured at any conditions to that measured at standard conditions (standard reduction potentials) of 298K and one molar or one atmospheric pressure.Nernst Equation for Single Electrode PotentialE cell = E0 – [RT/nF] ln Q
cell = E0 – [RT/nF] ln QWhere,
cell = E0 – [RT/nF] ln QWhere,E cell = cell potential of the cell
cell = cell potential of the cellE0 = cell potential under standard conditions
cell = cell potential of the cellE0 = cell potential under standard conditionsR = universal gas constant
cell = cell potential of the cellE0 = cell potential under standard conditionsR = universal gas constantT = temperature
cell = cell potential of the cellE0 = cell potential under standard conditionsR = universal gas constantT = temperaturen = number of electrons transferred in the redox reaction
cell = cell potential of the cellE0 = cell potential under standard conditionsR = universal gas constantT = temperaturen = number of electrons transferred in the redox reactionF = Faraday constant
cell = cell potential of the cellE0 = cell potential under standard conditionsR = universal gas constantT = temperaturen = number of electrons transferred in the redox reactionF = Faraday constantQ = reaction quotient
cell = cell potential of the cellE0 = cell potential under standard conditionsR = universal gas constantT = temperaturen = number of electrons transferred in the redox reactionF = Faraday constantQ = reaction quotientThe calculation of single electrode reduction potential (Ered) from the standard single electrode reduction potential (E°red) for an atom/ion is given by the Nernst equation.
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